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Leaded Gun Metal Round Bar
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£39.99 Inc VAT (20%)
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Description
CC493K/SAE660
• Very good machining properties and reasonable strength and hardness
levels.
• Tin and lead content enhances the alloy's wear resistance and gives excellent antifriction qualities.
• Not subject to dezincification.
• Offers a reasonable corrosion resistance in seawater and brine.
Feature Attributes
Physical Properties:
Density 8.93 g/cm³,Electrical conductivity 12% IACS,Thermal conductivity (RT) 58 W/m°K,Modulus of Elasticity 100 GPa,Thermal expansion coefficient (20-200°C) 18 x 10⁻⁶ / °C,Melting Point 977°C
Mechanical Properties:
Hardness Brinell 70 HB,0.2% Proof Strength 100 N/mm²,Elongation 15%,Tensile Strength 205 N/mm²
Chemical Composition:
Lead 7%,Zinc 3%,Tin 7%,Copper 83%
Material Features:
Excellent Machinability,Good Pressure Tightness,High Wear Resistance
Material Application:
Engineering Components Requiring Good Wear Resistance and Machinability.,bushings and Wear Plates,General utility bearings
Length:
13 in
